Kenan YILDIRIM

11186

Vibration suppression of a micro beam subjected to magneto-electric load

Vibration suppression of a micro beam subjected to magneto-electric load

Control of vibrations, induced by magneto-electric load, by using piezoelectric actuator in a magneto-electroelastic micro beam is taken into account. Wellposedness and controllability properties of the system is discussed. Performance index functional to be minimized on control duration is chosen as a modified kinetic energy of the micro beam. By means of a maximum principle, optimal vibration control problem is transformed to a solving of a system of partial differential equations linked by terminal-initial-boundary conditions. Solutions are obtained by means of MATLAB and for indicating the effectiveness and robustness of the applied control actuation, results are presented in tables and graphical forms.

Keywords:

Magneto-electric, Maximum principle, Micro beam, Vibration Piezoelectric actuator,

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The article references can be accessed from the .pdf file.

Sigma Journal of Engineering and Natural Sciences-Cover

ISSN: 1304-7191
Başlangıç: 1983
Yayıncı: Yıldız Teknik Üniversitesi

Arşiv

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